* {
	margin: 0;
	padding: 0;
}

.tupian {
	text-align: center;
	height: 250px;
	background: url("../images/5.jpg")
}

.wenzi {
	position: relative;
	top: 35%;
}

.wenzi h1 {
	font-size: 45px;
	color: snow;
}

.wenzi span {
	font-size: 18px;
	color: snow;
}

.xian {
	width: 50px;
	height: 1.5px;
	background-color: rgb(250, 244, 244);
	position: relative;
	left: 49%;
	top: 25px;
}

.po {
	width: 100%;
	height: 60px;
	display: flex;
	justify-content: center;
	background-color: white;
}

.po ul {
	display: flex;
	text-align: center;
}

.po ul li {
	width: 100px;
	line-height: 60px;
	list-style: none
}

a {
	display: inline-block;
	width: 100%;
	height: 60px;
}

a:hover {
	background-color: #00428e;
	color: white;
}

.pu {
	background-color: #00428e;
	margin: 0 3px;
}

.pu a {
	color: white;
}

.po ul li a {
	text-decoration: none;
}

.beijing {
	background: url("../images/6.jpg");
	height: 1000px;
	width: 100%;
	z-index: -1;
	/* text-align: center; */
	color: rgb(250, 242, 227);
	padding-top: 150px;
	position: relative;
}

.beijing h1 {
	font-size: 30px;
	color: #333;
	font-weight: 500;
	position: absolute;
	left: 50%;
	top: 50px;
}

.beijing .yun {
	width: 1200px;
	height: 200px;
	margin: 0 auto;
	background-color: ghostwhite;
	padding-left: 30px;
	padding-top: 60px;
}

.yun h3 {
	color: #333;
	font-weight: 400;
	font-size: 18px;
}

.yun h4 {
	color: #333;
	font-weight: 400;
	font-size: 15px;
	margin-top: 5px;
	margin-bottom: 20px;
}

ul {
	color: #333;
	float: left;
	text-decoration: none;
	text-align: center;
}

ul li {
	text-decoration: none;
	display: block;
}

.m {
	margin-left: 50px;
	margin-right: 200px;
}

.to {
	background-color: darkgrey;
}

.o {
	border: 1px solid darkgrey;
	width: 150px;
	height: 30px;
}

.bl {
	display: none;
}

input {
	width: 300px;
	height: 30px;
	padding-left: 15px;
	z-index: 1;
	
}

button {
	height: 33px;
	width: 80px;
	background: #6eba44;
}